How to Clean a Bicycle — Toronto Home Guide

A clean bicycle runs better and lasts longer — dirt and grit in the drivetrain act as an abrasive paste that accelerates chain and cassette wear significantly. Cleaning after every few rides in wet or dirty conditions and doing a full clean monthly during active riding season is a reasonable maintenance schedule.

Tools and Materials

• Two buckets: one soapy, one clean rinse water
• Dish soap or dedicated bike wash
• Chain degreaser (spray or liquid)
• Chain cleaning tool (optional but helpful)
• Stiff-bristle brushes (old toothbrush, bottle brush, bottle cleaning brush)
• Sponges and cloths
• Chain lubricant (dry lube for dry conditions, wet lube for wet/winter riding)

Drivetrain (Chain, Cassette, Chainring)

1. Apply chain degreaser to the chain while backpedaling to run it through the degreaser; also apply to the cassette (rear cogs) and chainring
2. Allow to sit for 2–3 minutes
3. Use a stiff brush to scrub the cassette between each cog and scrub the chainring teeth
4. Use a chain cleaning tool filled with degreaser and run the chain through it, or scrub the chain links with a toothbrush
5. Rinse the drivetrain with clean water

Frame and Wheels

1. Use a sponge and soapy water (dish soap) to wash the frame, forks, and wheels — work from top to bottom
2. Avoid directing a high-pressure hose at the bottom bracket, headset, or wheel hubs — the water pressure forces water past the seals and washes out the grease
3. Rinse with clean water
4. Dry with a clean cloth — wipe the frame, then spin the wheels to shed water from the spokes

Lubrication

1. Apply chain lubricant to the chain while slowly backpedaling — apply to each link
2. Allow to penetrate for a few minutes
3. Wipe the chain with a clean dry cloth to remove excess lubricant — excess lube picks up dirt and builds up on the drivetrain faster than a properly lubed chain

Brakes

• Check brake pads for wear and embedded debris after cleaning — small stones in the brake pads scratch rim surfaces
• Keep oil and lubricant away from disc rotors and rim brake tracks — contaminated braking surfaces squeal and have reduced stopping power